It allowed the Federal government to limit free speech during times of war. An example is if the United States was currently in war and you outwardly said in public ”the war is meaningless, our government is not supporting freedom, the military is making our soldiers fight for oil companies don't join!”. The government may arrest you because you outwardly spoke out against it in times of war.
The correct answer to this open question is the following.
Although the previous link was not attached, we can say the following.
The central ideas or information of a primary or secondary source are the following,
A primary resource comes from the people who witnessed the event, the incident, or the specific moment. These people could have written their own descriptions, testimonies, books, or maybe journalists that directly reported what happened. It also could be an interview with people who were part of the historical event. For instance, if it is a soldier that participated in the Vietnam War, a journalist can interview him and use it as a primary source.
On the other hand, secondary sources can be obtained from other sources that were not direct. This could be an author that based its story in other investigations, or it could be encyclopedias.
Answer: Restrain, if not prevent, the spread of slavery into the Louisiana territory
